--- /dev/null
+/** @file\r
+ToolChainInfo class\r
+\r
+This file is to define ToolChainInfo class.\r
+\r
+Copyright (c) 2006, Intel Corporation\r
+All rights reserved. This program and the accompanying materials\r
+are licensed and made available under the terms and conditions of the BSD License\r
+which accompanies this distribution. The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
+\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+**/\r
+\r
+package org.tianocore.build.toolchain;\r
+\r
+import java.util.LinkedHashSet;\r
+import java.util.Set;\r
+\r
+/**\r
+ ToolChainInfo collects valid build targets, tool chain tag, ARCHs and commands \r
+ information for real build use.\r
+ **/\r
+public class ToolChainInfo {\r
+ //\r
+ // build target set\r
+ // \r
+ private Set<String> targets = new LinkedHashSet<String>();\r
+ //\r
+ // tool chain tag name set\r
+ // \r
+ private Set<String> tagnames = new LinkedHashSet<String>();\r
+ //\r
+ // build archs set\r
+ // \r
+ private Set<String> archs = new LinkedHashSet<String>();\r
+ //\r
+ // build commands set\r
+ // \r
+ private Set<String> commands = new LinkedHashSet<String>();\r
+\r
+ /**\r
+ Add a list of targets in the form of string separated by space\r
+\r
+ @param targetList target list string\r
+ **/\r
+ public void addTargets(String targetList) {\r
+ //\r
+ // targetList some targets separated by space " "\r
+ //\r
+ if (targetList == null || targetList.length() == 0) {\r
+ targets.add("*");\r
+ } else {\r
+ addTargets(targetList.split(" "));\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of targets in the form of string array\r
+ \r
+ @param targetArray target string array\r
+ **/\r
+ public void addTargets(String[] targetArray) {\r
+ if (targetArray != null ) {\r
+ for (int i = 0; i < targetArray.length; i++) {\r
+ targets.add(targetArray[i]);\r
+ }\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of target in the form of set\r
+ \r
+ @param targetSet target string set\r
+ **/\r
+ public void addTargets(Set<String> targetSet) {\r
+ if (targetSet != null) {\r
+ targets.addAll(targetSet);\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of tool chain tag name in the form of string separated by space\r
+\r
+ @param tagnameList Tool chain tag name list string\r
+ **/\r
+ public void addTagnames(String tagnameList) {\r
+ //\r
+ // tagnameList some tagnames separated by space " "\r
+ //\r
+ if (tagnameList == null || tagnameList.length() == 0) {\r
+ tagnames.add("*");\r
+ } else {\r
+ addTagnames(tagnameList.split(" "));\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of tool chain tag name in the form of string array\r
+ \r
+ @param tagnameArray Tool chain tag names array\r
+ **/\r
+ public void addTagnames(String[] tagnameArray) {\r
+ if (tagnameArray != null ) {\r
+ for (int i = 0; i < tagnameArray.length; i++) {\r
+ tagnames.add(tagnameArray[i]);\r
+ }\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of tool chain tag name in the form of Set\r
+ \r
+ @param tagnameSet Tool chain tag names set\r
+ **/\r
+ public void addTagnames(Set<String> tagnameSet) {\r
+ if (tagnameSet != null) {\r
+ tagnames.addAll(tagnameSet);\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of ARCH in the form of string\r
+ \r
+ @param archList ARCH string\r
+ **/\r
+ public void addArchs(String archList) {\r
+ //\r
+ // archList some archs separated by space " "\r
+ //\r
+ if (archList == null || archList.length() == 0) {\r
+ archs.add("*");\r
+ } else {\r
+ addArchs(archList.split(" "));\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of ARCH in the form of string array\r
+ \r
+ @param archArray ARCH array\r
+ **/\r
+ public void addArchs(String[] archArray) {\r
+ if (archArray != null ) {\r
+ for (int i = 0; i < archArray.length; i++) {\r
+ archs.add(archArray[i]);\r
+ }\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of ARCH in the form of set\r
+ \r
+ @param archSet ARCH set\r
+ **/\r
+ public void addArchs(Set<String> archSet) {\r
+ if (archSet != null) {\r
+ archs.addAll(archSet);\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of command in the form of string\r
+ \r
+ @param commandList Command list string\r
+ **/\r
+ public void addCommands(String commandList) {\r
+ //\r
+ // archList some archs separated by space " "\r
+ //\r
+ if (commandList == null || commandList.length() == 0) {\r
+ commands.add("*");\r
+ } else {\r
+ addCommands(commandList.split(" "));\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of ARCH in the form of array\r
+ \r
+ @param commandArray Commands array\r
+ **/\r
+ public void addCommands(String[] commandArray) {\r
+ if (commandArray != null ) {\r
+ for (int i = 0; i < commandArray.length; i++) {\r
+ commands.add(commandArray[i]);\r
+ }\r
+ }\r
+ }\r
+\r
+ /**\r
+ Add a list of ARCH in the form of set\r
+ \r
+ @param commandSet Commands set\r
+ **/\r
+ public void addCommands(Set<String> commandSet) {\r
+ if (commandSet != null) {\r
+ commands.addAll(commandSet);\r
+ }\r
+ }\r
+\r
+ /**\r
+ Make a union operation on this ToolChainInfo and the given one.\r
+\r
+ @param info Another ToolChainInfo object to merge with\r
+ \r
+ @return ToolChainInfo Merged ToolChainInfo object\r
+ **/\r
+ public ToolChainInfo union(ToolChainInfo info) {\r
+ ToolChainInfo result = new ToolChainInfo();\r
+ result.addTargets(union(this.targets, info.targets));\r
+ result.addTagnames(union(this.tagnames, info.tagnames));\r
+ result.addArchs(union(this.archs, info.archs));\r
+ return result;\r
+ }\r
+\r
+ /**\r
+ Make a intersection operation on this ToolChainInfo and the given one\r
+\r
+ @param info Another ToolChainInfo object to intersect with\r
+ \r
+ @return ToolChainInfo Intersected ToolChainInfo object\r
+ **/\r
+ public ToolChainInfo intersection(ToolChainInfo info) {\r
+ ToolChainInfo result = new ToolChainInfo();\r
+ result.addTargets(intersection(this.targets, info.targets));\r
+ result.addTagnames(intersection(this.tagnames, info.tagnames));\r
+ result.addArchs(intersection(this.archs, info.archs));\r
+ return result;\r
+ }\r
+\r
+ /**\r
+ Make a union operation on two Sets\r
+\r
+ @param set1 One Set\r
+ @param set2 Another Set\r
+ \r
+ @return Set<String> Merged Set object\r
+ **/\r
+ private Set<String> union(Set<String> set1, Set<String> set2) {\r
+ Set<String> result = new LinkedHashSet<String>();\r
+ result.addAll(set1);\r
+ result.addAll(set2);\r
+ result.remove("*");\r
+ return result;\r
+ }\r
+\r
+ /**\r
+ Make a intersection operation on two Sets with the consideration of wildcard.\r
+\r
+ @param set1 One Set\r
+ @param set2 Another Set\r
+ \r
+ @return Set<String> The intersected Set object\r
+ **/\r
+ private Set<String> intersection(Set<String> set1, Set<String> set2) {\r
+ Set<String> result = new LinkedHashSet<String>();\r
+ boolean set1HasWildcard = set1.contains("*");\r
+ boolean set2HasWildcard = set2.contains("*");\r
+\r
+ if (set1HasWildcard && set2HasWildcard) {\r
+ //\r
+ // Both Sets have wildcard, the result will have all elements in them\r
+ // \r
+ result.addAll(set1);\r
+ result.addAll(set2);\r
+ } else if (set1HasWildcard) {\r
+ //\r
+ // Only set1 has wildcard, then result will have only set2 elements.\r
+ // \r
+ result.addAll(set2);\r
+ } else if (set2HasWildcard) {\r
+ //\r
+ // Only set2 has wildcard, then result will have only set1 elements.\r
+ // \r
+ result.addAll(set1);\r
+ } else {\r
+ //\r
+ // No wildcard in both Sets, the result will have the elements in both Sets.\r
+ // \r
+ result.addAll(set1);\r
+ result.retainAll(set2);\r
+ }\r
+\r
+ return result;\r
+ }\r
+\r
+ /**\r
+ Get target array.\r
+\r
+ @return String[]\r
+ **/\r
+ public String[] getTargets() {\r
+ return (String[])targets.toArray(new String[targets.size()]);\r
+ }\r
+\r
+ /**\r
+ Get tool chain tag name array.\r
+\r
+ @return String[]\r
+ **/\r
+ public String[] getTagnames() {\r
+ return (String[])tagnames.toArray(new String[tagnames.size()]);\r
+ }\r
+\r
+ /**\r
+ Get ARCH array.\r
+\r
+ @return String[]\r
+ **/\r
+ public String[] getArchs() {\r
+ return (String[])archs.toArray(new String[archs.size()]);\r
+ }\r
+\r
+ /**\r
+ Get command name array.\r
+\r
+ @return String[]\r
+ **/\r
+ public String[] getCommands() {\r
+ return (String[])commands.toArray(new String[commands.size()]);\r
+ }\r
+\r
+ /**\r
+ Override the Object's toString().\r
+\r
+ @return String\r
+ **/\r
+ public String toString() {\r
+ return " TARGET :" + targets + "\n" + \r
+ " TAGNAME:" + tagnames + "\n" + \r
+ " ARCH :" + archs + "\n" + \r
+ " COMMAND:" + commands;\r
+ }\r
+\r
+ /**\r
+ Remove the wildcard element in the tool chain information because they\r
+ are useless when retrieved.\r
+ **/\r
+ public void normalize() {\r
+ targets.remove("*");\r
+ tagnames.remove("*");\r
+ archs.remove("*");\r
+ commands.remove("*");\r
+ }\r
+}\r
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